Convert more cases of list-walking to use self-assigned memory for the list-item

[exim.git] / src / src / host.c

diff --git a/src/src/host.c b/src/src/host.c
index 4e1cb8a4578e1fb0de4f39e08a14a8289e9e825a..a31c09b659f15bee1740e210d49dd004634db492 100644 (file)
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -1232,14 +1232,11 @@ BOOL
 host_is_tls_on_connect_port(int port)
 {
 int sep = 0;
-uschar buffer[32];
-const uschar *list = tls_in.on_connect_ports;
-uschar *s;
-uschar *end;
+const uschar * list = tls_in.on_connect_ports;
 
 if (tls_in.on_connect) return TRUE;
 
-while ((s = string_nextinlist(&list, &sep, buffer, sizeof(buffer))))
+for (uschar * s, * end; s = string_nextinlist(&list, &sep, NULL, 0); )
   if (Ustrtol(s, &end, 10) == port)
     return TRUE;